Topics in Particle and Dispersion Science

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• Particles
  • Ice crystals: Bullet rosette
  • Phytoplankton cells
• Particles: Applications
  • Gold nanorods photothermally activate a bioadhesive
• Particle trapping and manipulation
  • Particle sorting with size-defining micro-pillar gates
  • Low-power polarized-light particle trap
  • Selective trapping of many particles by laser speckles
  • Pushing particles with light
  • Reflective fiber-optics tweezer
• Scattering and absorption
  • Light scattering by tropical freshwater diatoms
  • Enhancement of absorption by near-field scattering
  • Nanospheroid: Optimum aspect ratio for absorption enhancement
  • Near-field scattering by a spheroid
  • Electric field tunes WGM resonances
  • 2D light scattering patterns
• Turbid media optics
  • Fiber-optic angle-resolved low coherence intereferometry
    • 1D system schematics
    • 2D system results
  • Approximation of a volume scattering function (VSF) of seawater
    • A sample approximation of a Black Sea VSF
    • Sample approximation errors
  • Scattering coefficient of seawater vs. temperature and salinity
  • Blue snow